// import wx2my from '../wx2my';

 const  toPrice=(val) =>{
  if (!val) {
    val = 0;
  }

  return val.toFixed(2);
}

const  parsePrice=(val)=> {
  if (!val) {
    val = 0;
  }

  return val.toFixed(2).split(".");
}
/**
 * 判断字符串数组是否包含某字符串
 */


 const  array_contain=(array, obj)=>{
  for (var i = 0; i < array.length; i++) {
    if (array[i] == obj) //如果要求数据类型也一致，这里可使用恒等号===
      return true;
  }

  return false;
}
/**
 * 当前规格值是否可以选择  
 * 
 * 参数说明：
 * @param allProperties  ['颜色:金色;内存:64GB','颜色:金色;内存:256GB']
 * @param selectedPropObj {'颜色':'金色','内存':'64GB'}
 * @param propKeys ['颜色','内存']
 * @param key 颜色
 * @param item 金色
 * 
 * @return 0 可选但跟其他值不匹配  1 可选 
 */


 const  props_contain=(allProperties, selectedPropObj, key, item, propKeys)=> {
  var properties = "";
  selectedPropObj[key] = item;

  for (var j = 0; j < propKeys.length; j++) {
    properties += propKeys[j] + ":" + selectedPropObj[propKeys[j]] + ";";
  }

  properties = properties.substring(0, properties.length - 1);

  for (var i = 0; i < allProperties.length; i++) {
    if (properties == allProperties[i]) {
      return 1;
    }
  }

  return 0;
}

const  parseDiscount=(discountRule) =>{
  if (discountRule == 0) {
    return '满额减';
  } else if (discountRule == 1) {
    return '满件减';
  } else if (discountRule == 2) {
    return '满额折';
  } else if (discountRule == 3) {
    return '满件折';
  } else {
    return '';
  }
}

const  parseDiscountMsg=(discountRule, needAmount, discount) =>{
  if (discountRule == 0) {
    return '购满' + needAmount + '元减' + discount + '元';
  } else if (discountRule == 1) {
    return '购满' + needAmount + '件减' + discount + '元';
  } else if (discountRule == 2) {
    return '购满' + needAmount + '元打' + discount + '折';
  } else if (discountRule == 3) {
    return '购满' + needAmount + '件打' + discount + '折';
  } else {
    return '';
  }
}

export  {toPrice,parsePrice,array_contain,props_contain,parseDiscount,parseDiscountMsg};
